Park Soo-young, known professionally as JOY, is a South Korean singer, actress, and host under SM Entertainment. She is a member of the girl group Red Velvet. In 2017, Joy debuted as an actress and has starred in the television dramas The Liar and His Lover (2017), Tempted (2018), The One and Only (2021), and Once Upon a Small Town (2022). In 2021, Joy officially debuted as a soloist with her special album Hello.